Clinical trials: Visual Suppression, open to volunteers
MEASLES DISEASE
Unravelling the Measles Paradox (MISIA)
The measles (MeV) paradox refers to an apparent contradiction: natural measles causes a transient but profound immune suppression putting patients at risk for opportunistic infections for years, while at the same time MeV…
- Trial name
- MISIA (NCT07267585)
- Where
- Netherlands
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Erasmus Medical Center
Metastatic Castration-resistant Prostate Cancer
The COSMYC Trial (COmbined Suppression of MYC)
This research is being done to determine if receiving the combination of testosterone and ZEN-3694 followed by the combination of enzalutamide plus ZEN-3694 will decrease the size of tumors in patients with prostate cancer that…
- Trial name
- NCT06922318
- Testing
- ZEN-3694, Testosterone cypionate, Enzalutamide
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Neovascular Age-related Macular Degeneration (AMD)
Progression Suppression and Retinal Regression in VEGF-resistant AMD
The goal of this clinical trial is to assess safety and efficacy in patients with Neovascular Age-related Macular Degeneration with no response to existing therapy.
- Trial name
- PRESERVE (NCT07005323)
- Testing
- Pars plana vitrectomy
- Where
- 3 sites in Japan
- Volunteers
- 10 people
- Sponsor
- PharmaBio Corporation
Breast Cancer
Long Term Cohort Study of Adding Ovarian Function Suppression to Tamoxifen in Young Women
This study evaluates the long-term effects of adding 2 years of ovarian function suppression (OFS) to tamoxifen therapy in young premenopausal women with hormone receptor-positive breast cancer after chemotherapy.
- Trial name
- ASTRRAIV (NCT07735897)
- Where
- South Korea
- Volunteers
- 1,483 people
- Sponsor
- MedicalExcellence
Puberty, Hyperandrogenism
Acute Progesterone Suppression of Wake vs. Sleep Luteinizing Hormone Pulse Frequency in Pubertal Girls With and Without Hyperandrogenism
The purpose of this study is two-fold. (1) We will determine if in mid- to late pubertal girls without hyperandrogenism (HA), progesterone (P4) acutely reduces waking luteinizing hormone (LH) frequency to a greater extent than…
- Trial name
- CRM003 (NCT00929006)
- Testing
- Micronized progesterone suspension
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8
Leuprolide and Goserelin for Ovarian Function Suppression in Pre- or Peri-menopausal Women With Breast Cancer, OFS Trial
This phase II trial compares leuprolide to goserelin for reducing estrogen production by the ovaries in pre- or peri-menopausal women with breast cancer. Estrogen can cause the growth of breast cancer cells.
- Conditions
- Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8
- Trial name
- NCT07158021
- Testing
- Biospecimen Collection, Electronic Health Record Review, Goserelin
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- University of Michigan Rogel Cancer Center
Thyroid Cancer, Papillary Thyroid Carcinoma
Necessity of TSH Suppression Therapy in Active Surveillance for Thyroid Cancer Patients.
This study is a multicenter randomized controlled trial conducted in Korea. A parallel, two-group randomized design will be with thyroid stimulating hormone suppression therapy group(low TSH group; intervention) is different from…
- Trial name
- MAeSTro-TSH (NCT06971965)
- Testing
- Levothyroxin
- Volunteers
- 578 people
- Sponsor
- National Cancer Center, Korea
Breast Cancer
Endocrine Therapy Base on 21-gene RS
Among patients aged ≤50 years with hormone receptor-positive, HER2-negative breast cancer and pathologic nodal stage pN0-1-limited to those with an Oncotype DX® Recurrence Score (RS) of 11-25 for pN0 and ≤25 for pN1-, we will…
- Trial name
- CUSTOM (NCT07311122)
- Testing
- Oncotype DX
- Volunteers
- 4,000 people
- Sponsor
- Gangnam Severance Hospital
Anesthesia, Intravenous, Electroencephalography
Remifentanil Effect on Burst Suppression Ratio
The goal of this clinical trial is to determine whether remifentanil has a facilitating effect on the generation of burst suppression by propofol in adult patients (18-60 years) candidates for elective surgery who require…
- Conditions
- Anesthesia, Intravenous, Electroencephalography, Burst Suppression
- Trial name
- NCT06237101
- Testing
- High dose of remifentanil, Medium dose of remifentanil
- Where
- 2 sites in Chile
- Volunteers
- 20 people
- Sponsor
- University of Chile
Breast Cancer
Safety Extension Study for Subjects With HR+, HER2- Breast Cancer for Subjects Who Have Completed the OVELIA Study
TOL2506A (OVELIA) is a Phase 3, single arm, open-label study evaluating the effectiveness of TOL2506 in suppressing ovarian function in premenopausal women with HR+, HER2-negative breast cancer and men with HR+ breast cancer.
- Trial name
- NCT05645536
- Testing
- TOL2506, Tamoxifen, Letrozole tablets
- Where
- 46 sites in United States, Argentina and 4 more
- Volunteers
- 250 people
- Sponsor
- Tolmar Inc.
Immuno-modulation, Immuno-suppression
Analysis of the Specificity and Persistence of Nasal Immune Responses to Respiratory Viral Antigens in Immunocompromised and Healthy Cohorts
The goal of this observational study is to characterize nasal mucosal immunity to respiratory viruses, such as SARS-CoV-2, in immunocompromised individuals and healthy volunteers.
- Conditions
- Immuno-modulation, Immuno-suppression, Immunocompromised Patients, Healthy Subjects
- Trial name
- NCT07295535
- Where
- Italy
- Volunteers
- 40 people
- Sponsor
- Fondazione IRCCS Policlinico San Matteo di Pavia
FBSS, PSPSII
MSCS in BURSTDR Patients
The patients included in this study have already undergone the process of probe implantation and adjustment to their individually suitable stimulation pattern. Patients will be selected if the probe was implanted 0 - 5 years ago.
- Conditions
- FBSS, PSPSII, Neuropathic Pain
- Trial name
- MUSCLESCS (NCT07540663)
- Testing
- muscle simulation
- Where
- Belgium
- Volunteers
- 60 people
- Sponsor
- Jessa Hospital
Hepatitis B
Comparison of Viral Suppression With 0.5 mg and 1.0 mg Daily Doses of Entecavir in Decompensated HBV Cirrhosis of Liver
This is a prospective, randomized, open-label clinical trial designed to compare the antiviral efficacy and safety of entecavir 0.5 mg once daily versus entecavir 1.0 mg once daily in adult patients with hepatitis B virus…
- Trial name
- NCT07816094
- Testing
- Entecavir
- Where
- Bangladesh
- Volunteers
- 48 people
- Sponsor
- Bangladesh Medical University
Prostate Cancer
Hypo-fractionated Radiation Therapy With or Without Androgen Suppression for Intermediate Risk Prostate Cancer
The purpose of this study is to compare the effects, good and/or bad of two treatment methods on subjects and their cancer. Proton beam radiation therapy is one of the treatments for men with prostate cancer who have localized…
- Trial name
- NCT01492972
- Testing
- Radiation, Androgen Suppression Therapy
- Where
- 4 sites in United States
- Volunteers
- 192 people
- Sponsor
- Proton Collaborative Group
Cough Suppression
Magnesium Sulfate Versus Lidocaine as Additives to Dexmedetomidine for Cough Suppression After Functional Endoscopic Sinus Surgery
Functional Endoscopic Sinus Surgery (FESS) is a widely performed procedure for the management of chronic rhinosinusitis and nasal polyposis.
- Trial name
- NCT07213037
- Testing
- Dexmedetomidine, Magnesium sulfate, lidocaine
- Volunteers
- 102 people
- Sponsor
- Assiut University
Premature Ventricular Complexes, Ventricular Tachycardia (VT)
Transcutaneous Vagus Nerve Stimulation for Ventricular Arrhythmias
Ventricular arrhythmias are abnormal heart rhythms that arise from the bottom chambers of the heart. They can cause debilitating symptoms when they occur intermittently (these are called premature ventricular ectopics or PVCs)…
- Conditions
- Premature Ventricular Complexes, Ventricular Tachycardia (VT), Ventricular Arrhythmias
- Trial name
- TREAT-VT (NCT07026695)
- Testing
- transcutaenous vagal nerve stimulation
- Where
- United Kingdom
- Volunteers
- 72 people
- Sponsor
- University College, London
HIV Infections, Men
Improving HIV Testing, Linkage, and Retention in Care for Men Through U=U Messaging
This study will evaluate the impact of U=U messaging and counseling on gaps in the HIV care cascade for men, including testing uptake and ART initiation (Aim 1), achieving viral suppression and retention in care (Aim 2) in two…
- Conditions
- HIV Infections, Men, Treatment Adherence
- Trial name
- NCT05602376
- Testing
- U=U testing messaging scripts, U=U adherence messaging scripts
- Where
- 2 sites in South Africa
- Volunteers
- 3,642 people, healthy volunteers welcome
- Sponsor
- Desmond Tutu HIV Foundation
Andersen Tawil Syndrome, Multifocal Ectopic Purkinje-related Premature Contractions
N-of-1 in ATS and MEPPC
Rationale: Andersen-Tawil syndrome (ATS) is a very rare heritable cardiac arrhythmia syndrome that is characterized by the triad of periodic paralysis, physical dysmorphisms, and ventricular arrhythmias, including bidirectional…
- Trial name
- NCT06205550
- Testing
- Flecainide, Flecainide + beta-blocker
- Volunteers
- 10 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Breast Neoplasms
OvS Breast: Ovarian Suppression in Breast Cancer Interventions
The goal of this clinical trial is to compare a combined intervention based on physical exercise, nutritional control, and individualized psycho-oncological support can achieve weight control and maintain adequate body…
- Trial name
- ENBI (NCT06727487)
- Testing
- Basic recommendations, Physical exercise, Nutritional advice
- Where
- 2 sites in Spain
- Volunteers
- 30 people
- Sponsor
- Universidad Pontificia Comillas
Adrenal Suppression
NeSST2: The Development of a Noninvasive Short Synacthen Test
Recently there has been concern about the effect of inhaled steroids, routinely used in the treatment of asthma, on the body's ability to produce its natural stress hormone cortisol.
- Trial name
- NeSST2 (NCT03514589)
- Testing
- nasal Tetracosactide, IV tetracosactide
- Where
- United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Sheffield Children's NHS Foundation Trust